package com.training.java.redbox.struts.web;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.RequestDispatcher;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

public class AddToCartAction extends Action
{
	
	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception 
		{
		
		long id = Long.parseLong(request.getParameter("id"));

		HttpSession session = request.getSession();

		List<Long> cart = (List<Long>) session.getAttribute("cart");

		if (cart == null) {
			cart = new ArrayList<>();
			cart.add(id);

			session.setAttribute("cart", cart);
		} else {
			cart.add(id);
			
		}
		
		/*RequestDispatcher rd = request
				.getRequestDispatcher("/listMovies");
		rd.forward(request, response);*/

		
return mapping.findForward("list");		
		
	}

}
